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数学的本质在于它的自由。
The essence of mathematics lies in its freedom.
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
The best architecture is invisible; it is the life within that matters.
You have to be willing to fail in order to succeed.
The lithium-ion battery is something that has impacted the world in a very big way.
如果用心一旦松散,那么万事都做不好。如果用心一旦粗疏,那么凡事不能聚精会神。用心一旦固执,凡事就不能见其本来面目。
Success is not final, failure is not fatal: It is the courage to continue that counts.